Quebec City, Canada

120MVA power transformer control cabinet. The implementation involved the production and prefabrication of 6 twin switchboards. The destination of our devices are wind farms located in the largest province of Canada, i.e. Quebec.

Supply voltage: 120/240V AC
Control voltage: 125V DC
Rated current: 40A
Tightness class: IP66
Corrosion protection:C4
Operating temperature range: -40°C to 50°C

Implementation date: April 2020

Switchboard:

Custom made wardrobe at the customer’s request.

Dimensions:1600mm x 1800mm x 680mm

Type:SZS-OH – hanging housing, with the possibility of mounting on the transformer support frame using pins in the rear part of the housing. Made of stainless steel, polished coating.

Color: outside: ANSI 70, inside RAL9001

Manufacturer:Radiolex

118-460.001 – SZS-OH–1600*1800*680 – switchboard housing – manufacturer Radiolex

ABB equipment used:

1SBH137001R1322 – NF22E-13 – Contactor relay 2NO/2NC 6A 230V AC/DC

1SBH137001R1380 – NF80E-13 –Contactor relay 100-250V

2CCF008908R0001 –S502-K15 –Current circuit breaker 10-15A

2CCS862001R0557 –S802S-K40 –Multiple current circuit breaker 2P 40A

2CCS862001R1105 –S802S-UCB 10 –Overcurrent circuit breaker 2P 10A 50kA 250VDC

Marathon equipment used:

1422122 –series 142 – 2P terminal block

1423122 –series 142 – 3P terminal block

1506 SC – 1500 SERIES 6 POLE – terminal block with brass inserts 1500 series, 6 poles

1506 STD – 1500 SERIES 6 POLE – 1500 series terminal block, 6 pole

1512 STD – 1500 SERIES 12 POLE – 1500 series terminal block, 12 poles

Stego equipment used:

01170.9-00 –FZK 011 –Thermostat 120V AC, NC/NO

14007.0-00 – HG140 – Semiconductor heater AC/DC 110-250V, 100W

5.02527.0-00 – SL025 – Slimline SL series lamp 230V 11W

Beckwith Electric equipment used:

M-0169A –M-0169A–Current transformer

M-2001C –M-2001C –Digital tap changer

M-2025B –M-2025B–Current Loop Interface Module

M-2270B –M-2270B –Tap changer panel

Qualitrol equipment used:

509-100 – 509-100 – Transformer monitor

909-300-01 –909 – Hold relay

TRA-001-1 – TRA – Current compensation autotransformer

Apparatus from other manufacturers used:

038847 – T0-2-8221/E –Cam switch 1-2 2P 20A manufactured by Eaton

050712 – T0-4-8223/E – Cam switch 1-2 4P 20A manufactured by Eaton

067352 – T0-1-8200/E – Cam switch 0-1 1P 20A manufactured by Eaton

20K02-D – 20K02-D – Test switch manufactured by States

467-120 – 467 – Voltage transformer manufactured by Crompton Ins.

4LN25A:0.5A/A-4 – CT 5A – Auxiliary current transformer manufactured by SENTRAN

GF5262IA – GF5262IA – Socket 15A 125V manufactured by Hubbel

KXCBS11 – KXCBS11 – Limit switch manufactured by Lovato

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